Chemwell ACS Grade 99.9% Isopropyl Alcohol is as pure as it gets—no frills, no fillers, just high-performance cleaning power. This ultra-concentrated formula is ideal for tasks where moisture is the enemy, like electronics maintenance, lab work, or prepping delicate components. It evaporates almost instantly, leaving no residue behind, which makes it a favorite among serious DIYers, technicians, and anyone who needs precision-level cleaning. The 32 fl oz bottle gives you plenty to work with, without weighing you down.